Disassembly Of The Display Unit - Kenwood TK-790 Service Manual

6. Disassembly of the Display Unit

(X54-3190) : KCH-10
1. Pull out the VOL and UP/DOWN knobs (
2. Remove the 2 hexagnal nuts (
3. Disconnect the 2 connectors (CN2 and CN4) of the dis-
play unit (X54-3190 A/3). You can remove the UP/
DOWN encoder ( ).
3
4. Remove the waterproof seal (
5. Remove the 4 screws (
5
board fitting.
6. Remove the 3 screws (
6
units (X54-3190 A/3 and C/3) (
7. Remove the 3 screws (
( ) and keytop ( ).
10 11
6
7
CN2
CN4
A/3
C/3
9
9
2
2
1
DISASSEMBLY FOR REPAIR
).
1
).
2
).
4
) holding the speaker and PC
). You can remove the display
and ).
7 8
), and remove the sub-panel
9
B/3
3
5
8
9
10
11
4
TK-790/
7. Disassembly of the Display Unit
(X54-3200) : KCH-11
1. Pull out the VOL and UP/DOWN knobs (
2. Remove the 2 hexagnal nuts (
3. Remove the waterproof seal (
4. Disconnect the connector (CN4) of the display unit (X54-
3200 A/2), and remove the 5 screws (
remove the up/down encoder (
5. Remove the 4 screws (
( ) and keytop ( 8 ).
7
4
CN4
A/2
6
6
2
1
( B ) /H (
).
1
).
2
).
3
). you can
4
) and display unit.
5
), and remove the sub-panel
6
B/2
5
4
6
7
8
3
2
B )
25